include/lttng/tracepoint-event.h

   1 /*
   2  * Copyright (c) 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   3  *
   4  * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
   5  * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
   6  *
   7  * Permission is hereby granted to use or copy this program
   8  * for any purpose,  provided the above notices are retained on all copies.
   9  * Permission to modify the code and to distribute modified code is granted,
  10  * provided the above notices are retained, and a notice that the code was
  11  * modified is included with the above copyright notice.
  12  */
  13
  14 #ifdef __cplusplus
  15 extern "C" {
  16 #endif
  17
  18 #ifdef TRACEPOINT_CREATE_PROBES
  19
  20 #define __tp_stringify1(x)      #x
  21 #define __tp_stringify(x)       __tp_stringify1(x)
  22
  23 #undef TRACEPOINT_EVENT_INSTANCE
  24 #define TRACEPOINT_EVENT_INSTANCE(_provider, _template, _name, _args)   \
  25         _DEFINE_TRACEPOINT(provider, name)
  26
  27 #undef TRACEPOINT_EVENT
  28 #define TRACEPOINT_EVENT(_provider, _name, _args, _fields)              \
  29         TRACEPOINT_EVENT_INSTANCE(_provider, _name, _name, _TP_PARAMS(_args))
  30
  31 #define TRACEPOINT_INCLUDE      __tp_stringify(TRACEPOINT_INCLUDE_FILE)
  32
  33 #undef TRACEPOINT_CREATE_PROBES
  34
  35 #define TRACEPOINT_HEADER_MULTI_READ
  36 #include TRACEPOINT_INCLUDE
  37 #undef TRACEPOINT_HEADER_MULTI_READ
  38
  39 #define TRACEPOINT_CREATE_PROBES
  40
  41 #endif /* TRACEPOINT_CREATE_PROBES */
  42
  43 #ifdef __cplusplus
  44 }
  45 #endif